Personality systematics is like sorting toys into different boxes based on their colors, shapes, and sizes. Just like how toys come in different colors, shapes, and sizes, people come in different personalities too. Some people may be shy and quiet while others may be outgoing and talkative.
Personality systematics tries to group and categorize these different personalities based on certain traits and behaviors that are similar. For example, people who are organized and like to plan ahead may be put into one box while people who are spontaneous and like to go with the flow may be put into another box.
This way, we can have a better understanding of why people behave in certain ways and how we can work with them more effectively. Kind of like how you know which toys to play with depending on what kind of game you want to play.